Base | Representation |
---|---|
bin | 100100101101… |
… | …0000000000110 |
3 | 1100012122110020 |
4 | 1021122000012 |
5 | 14411234024 |
6 | 1524240010 |
7 | 322364040 |
oct | 111320006 |
9 | 40178406 |
10 | 19243014 |
11 | a95361a |
12 | 6540006 |
13 | 3ca99cb |
14 | 27aca90 |
15 | 1a51979 |
hex | 125a006 |
19243014 has 32 divisors (see below), whose sum is σ = 46573056. Its totient is φ = 5174400.
The previous prime is 19243013. The next prime is 19243039. The reversal of 19243014 is 41034291.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19243013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12762 + ... + 14189.
It is an arithmetic number, because the mean of its divisors is an integer number (1455408).
Almost surely, 219243014 is an apocalyptic number.
19243014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
19243014 is an abundant number, since it is smaller than the sum of its proper divisors (27330042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19243014 is a wasteful number, since it uses less digits than its factorization.
19243014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26980.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 19243014 is about 4386.6859928652. The cubic root of 19243014 is about 267.9729960911.
The spelling of 19243014 in words is "nineteen million, two hundred forty-three thousand, fourteen".
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